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  • TAS2505EVM: Noise on TAS2505EVM board at 16kHz WCLK and external Master

    TI Thinks Resolved
    Part Number: TAS2505EVM Other Parts Discussed in Thread: TAS2505 Hi Team, Posting on behalf of our customer. I'll share this E2E post with our customer so he can reply when needed. I am currently working on I2S communication between an EFR32 device…

  • TAS2505EVM: Issue with TAS2505EVM I²S Signals When Using External Master

    Part Number: TAS2505EVM Other Parts Discussed in Thread: TAS2505 Setup Detail We are using the TAS2505EVM for our proof-of-concept. When the EVM runs in standalone mode , everything works correctly. However, when we connect an external I²S master…

  • TAS2505EVM: Supply current to SPKVDD

    Part Number: TAS2505EVM Tool/software: When SPKVDD=5V and an 8Ω 2W speaker is at maximum volume, what is the average DC current supplied to SPKVDD (Ispkvdd)? This EVM board can be used with a USB 2.0 port, so I'm assuming Ispkvdd is less than 500mA…

  • TAS2505EVM: TAS2505EVM

    Part Number: TAS2505EVM Hi Ti team, After connecting the TAS2505EVM board to the computer, I opened the Codec Control software, which displayed the connected device, and then clicked View ->Example Configuration... -> The progress bar on the Playback…

  • TAS2505EVM: TAS2505EVM

    Part Number: TAS2505EVM 当我将 TAS2505EVM 板子连接到电脑上后，打开 Codec Control 软件，软件显示已连接设备 ，然后点击 View -> Example Configurations... -> Playback Class-D Speaker -> Program Codec 软件上的进度条加载完成，（我所理解的是：完成上述操作，即完成了对芯片的寄存器配置），然后我将 TAS2505EVM 板子的 输出端连接一个喇叭，在模拟输入端接入100Hz和10KHz的正弦波输入…

  • TAS2505EVM: Speaker output waveform

    Part Number: TAS2505EVM Other Parts Discussed in Thread: TAS2505 Tool/software: The speaker output waveform was output using the evaluation board. The resulting speaker output waveform was a square wave. Regardless of the volume, the amplitude voltage…
    • Answered

  • TAS2505EVM: Calculating LDO Power Consumption

    Resolved
    Part Number: TAS2505EVM Other Parts Discussed in Thread: TAS2505 Tool/software: TAS2505EVM TAS2505 =====my specification ====== SPK: use HPOUT : not use SPKVDD:5V AVDD and DVDD: internal LDO 1.8V IOVDD:3.3V Speaker Impedance: 8ohm =…
    • Resolved

  • TAS2505EVM: Wrong LDO Output Voltage

    Part Number: TAS2505EVM Other Parts Discussed in Thread: TAS2505 Tool/software: Hello, when I was using TAS2505, I noticed the 1.8V output port from the LDO produces about 2.7V if I connect the board via USB or provide a 5V voltage externally, and…

  • TAS2505EVM: Test data for pop noise when muted

    Part Number: TAS2505EVM Other Parts Discussed in Thread: TAS2505-Q1 , TAS2505 Tool/software: ==≈====================== My specifications and register settings OutDAC: Class D Input : TDM or I2S Speaker load: 8Ω/2W SPKVDD: 5V MCLK frequency…
    • Answered

  • TAS2505EVM: Increasing the gap time between IOVDD and DVDD when powering up with USB input

    Resolved
    Part Number: TAS2505EVM Tool/software: Dear TI experts, Im currently having a project with TAS2505EVM where i need the gap time (tI-AD) of power up sequence between IOVDD and DVDD to be exactly look like in the datasheet. (Ref B.Details are in pictures…
    • Resolved

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